How to Build a Trellis: Make a DIY Trellis with this Guide Today! (2024)

by Chris Lambton

How to Build a Trellis: Make a DIY Trellis with this Guide Today! (1)

A natural trellis made from backyard branches can add both decorative detail and functionality to any garden. Try these six simple steps to build your own.

How To Build A Trellis

Step 1: Select your branches.Scout out branches in your yard that are about 2" thick. Using the Fiskars PowerGear2 Lopper (32"), cut some branches into 4' pieces and some into 3' pieces for building your trellis frame. These sizes can be adjusted to fit your garden area.

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Step 2: Clean up branches.Remove any smaller branches or twigs from the main branch using Fiskars PowerGear2 Pruner. This will leave you with clean branches that are easier to join together into your trellis.

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Step 3: Choose your metal wire.Flexible metal wire is a great material to join your branches together. Cut a large length into a number of 6" pieces using the Cuts+More Scissors (9").

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Step 4: Wrap branches together.Lay your cut branches into a grid pattern that fits neatly into your garden and use the cut pieces of wire to wrap together. This will give growing plants like tomatoes and cucumbers a stable base to cling to.

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Step 5: Position trellis.Place the trellis in back of a raised bed or garden area and hammer in place using the Fiskars IsoCore 3 lb Club Hammer (11"). Be sure to tap in place securely so the trellis won't fall over once your plants begin to lean on it for support.

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Step 6: Weave plants into place.Now that your trellis is secure, weave climbing plants and tomatoes through the trellis to hold them up and keep them elevated throughout the growing season.

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What Can You Grow On A Trellis

In this specific project, because my trellis was part of a square foot pizza gardenI used it to support my tomatoes and peppers, but you can grow many different veggies and flowers on a trellis. Try out some of the below to see what you like best.

  • - Cucumbers
  • - Peas
  • - Pole Beans
  • - Melons
  • - Gourds
  • - Ivy
  • - Morning Glory
  • - Wisteria
  • - Golden Hops
  • - Lilac

Advantages of Having a Trellis

Once you've decided to add a trellis into your garden, you'll quickly see all of the benefits it can offer.

- Space-Saving. One of the best things about featuring a trellis in your garden is the space-saving it allows. Instead of having you pole beans or climbing cucumbers expand and take over the rest of your garden, you can grow them vertically, allowing more room for additional produce.

- Growing Vertically. You can't grow certain plants, like ivy or Morning Glory, unless they have somewhere to climb. By installing a trellis you can introduce new plant varietals to your garden.

- Built-in privacy. Depending on the construction of your trellis, as well as the position of your garden, you can use a trellis as a built-in privacy wall.

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How to Build a Trellis: Make a DIY Trellis with this Guide Today! (2024)

FAQs

What is the easiest trellis to build? ›

The easiest trellis to build is a simple A-frame shape, made from something as simple as bamboo and tied together with twine.

What is the best material for a trellis? ›

A plastic trellis may cost more than a wood one, but will probably hold up a lot longer. UV stable plastic won't fade or yellow over time as it's exposed to the sun. Plastic trellises constructed of PVC vinyl are a good bet. Metal.

How deep do posts need to be for trellis? ›

As a general rule, the posts need to be set approximately 600mm (2ft) into the ground. After the hole is dug place the post into the ground using a spirit level to make sure the front of the post is carefully aligned along the string line.

What is the best wire to use for a trellis? ›

Built right, structural support systems like trellises can support heavy spindles, stalks, trunks and branches. This promotes growth and development while carrying the additional weight of the fruit. Bekaert high tensile 12.5 gauge wire is ideal for any kind of specialty crop trellising.

How do you make a rustic trellis? ›

Eight easy pieces frame a trellis.

The frame is very simple. All it takes is eight pieces of wood: two long main stems, two shorter pieces for the main frame, and then four bracing pieces. I'm lucky to have a friend with a few nearby building lots where I can harvest my supplies.

How do you make a trellis with twine and sticks? ›

Cut lightweight twine into a bunch of 5- to 6-inch lengths and set aside. Push support sticks straight into the ground, 6 inches deep, at each end of the trellis and in the middle. Fasten twine to the supports at either end, just above the ground, as a guide for keeping a straight line.

How thick should trellis wire be? ›

Generally wire around 3.0mm works well and offers a lot of options regarding fittings and price. It has an 'in-line' minimum breaking strength of ~700 kgs.

What is the best string for a garden trellis? ›

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What materials do you need for trellis? ›

What materials are needed to build a trellis?
  • Slim timber boards such as roof battens.
  • Garden wire.
  • Wood screws suitable for outdoor use or gripper nails.
  • Stainless steel screws and wall plugs (if fixing trellis to a non-wooden wall)
  • Outdoor/waterproof wood stain or paint (optional)

How do you support a freestanding trellis? ›

Buy a couple of pieces of rebar from Home Depot or Lowes. Hammer one piece of rebar next to each leg of the trellis. Use wire to wrap around the wooden leg and the rebar to secure it. I use rebar that is cut to 2 feet in length.

What is the best wood to make a trellis out of? ›

Another great thing about a DIY trellis is that it is easy to construct out of many different materials. One of my favorite materials to use is cedar planks. The cedar is durable and sturdy and should stand up to the elements better than some other types of wood, even without a stain or sealant.

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